cognos - IBM Cognos Analytics with jQuery/DataTables 描画または setData 関数の問題

Question

次の JavaScript はt_dataSet、DataTable に渡すと問題なく動作しますが、代わりに を渡すと動作しません (たとえば、データがありません) this.dataSet。

define( ['jquery', 'https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js'], function($, Datatables) {
"use strict";

function DatatablesSimpleList() {}

DatatablesSimpleList.prototype.draw = function( oControlHost ) {

    let htmlElement = oControlHost.container;
    htmlElement.innerHTML = '<table id="datatable_example" class="display" width="100%"></table>';

    var t_dataSet = [
        [ "Tiger Nixon" ],
        [ "Garrett Winters"],
        [ "Ashton Cox"]
    ];

    $(function () {
        $('#datatable_example').DataTable({
            data: t_dataSet,        // this works
            //data: this.dataSet,   // this does not work
            columns: [{ title: "Name" }]
        });

    });
};

DatatablesSimpleList.prototype.setData = function( oControlHost, oDataStore ) {

    this.dataSet = [
        [ "Tiger Nixon" ],
        [ "Garrett Winters"],
        [ "Ashton Cox"]
    ];
};

return DatatablesSimpleList;

});

これが期待どおりに機能しない理由について何か考えはありますか?